炭素工业成型的方法主要有哪些？
孕产妇死亡评审中三个“延误”是指什么？
存款天数的计算，用（）的方法。 ["算头不算尾","算尾不算头","算头算尾","掐头算尾"]
从表达的具体手段上说，公文不可以用（）。 ["修辞手法","文学手法","比喻手法","拟人手法","幽默手法"]
When a pushing vessel and a vessel（）ahead are rigidly connected in a composite unit they shall be regarded as a power-driven vessel. ["is pushed","being pushed","was pushed","be pushed"]
妊娠期高血压疾病治疗的目的是什么？
